Current sea water temperature:
+74.7°F
| Minimum sea water temperature in April: | 81.3°F |
| Maximum sea water temperature in April: | 63.5°F |
| Average sea water temperature in April: | 71.0°F |
| more information | |
14 days
forecast
forecast
| Dauphin Island |
monthly
weather
weather
| Dauphin Island |
Sea water temperature for the last 10 days:
| April 29 | 74.7°F | April 24 | 72.9°F |
| April 28 | 74.3°F | April 23 | 72.0°F |
| April 27 | 74.7°F | April 22 | 72.5°F |
| April 26 | 73.9°F | April 21 | 73.9°F |
| April 25 | 72.7°F | April 20 | 74.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Dauphin Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Dauphin Island was noticed in August, July and September.
Monthly Sea Temperatures in Dauphin Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.7°F. The highest and lowest sea temperatures during the month were 88.7°F and 84.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 87.2°F. The highest and lowest sea temperatures during the month were 88.2°F and 85.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 82.4°F.
current
weather
weather
| Dauphin Island |
weather in
May
May
| Dauphin Island |
Best time for vacation in Dauphin Island
Dauphin Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dauphin Island
Local time: 07:35
April 29, wednesday
0900
75°F
NE
9 mph
9 mph
1200
77°F
NE
14 mph
14 mph
1500
77°F
NE
14 mph
14 mph
1800
75°F
NE
14 mph
14 mph
2100
75°F
NE
19 mph
19 mph
April 30, thursday
0000
72°F
S
11 mph
11 mph
0300
73°F
NE
10 mph
10 mph
0600
72°F
S
18 mph
18 mph
